Riddle
Riddle
Riddle

Riddle

Envelope Filter for Guitar
A powerful and precise envelope filter fine-tuned for guitar frequency response!

$213.40

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Riddle

DESCRIPTION

Sculpt your envelope to reveal a truly expressive tone, with a defined and unique signature. The EHX Riddle Envelope Filter will deliver tight and smooth control over the complete 80 Hz to 5 kHz range, with a consistent and even sweetness. Need some edge? Engage Riddle’s analog distortion and dial in anything from subtle bite to dominating crush. You can even plug in an optional expression pedal to control the filter sweep with your foot. With the ability to adjust Q, sweep range, and filter type, you’ll also wind up with of the most versatile wahs available.

  • 80 Hz to 5 kHz frequency response tailored for guitar
  • Optional expression pedal control
  • Fully-analog circuit
  • Switch selectable analog distortion designed for guitar
  • Start and Stop sweep control
  • Low Pass, Band Pass, High Pass filter select
  • Start and Stop for filter sweep and Q control
  • Separate Dry and Effect outputs
  • Power adapter included

SPECIFICATIONS

Circuit
Analog
Bypass
True Bypass
Audio
Mono
Power Supply
9.6VDC-200mA power adapter included
Dimensions (in)
5.75 x 4.75 x 2.5
Current Draw
150mA
Year Released
2009
UPC
683274010953
Owner's Manual
BLEND
Controls the output mix of the dry and effected signal.
MODE
Select between the 3 filter modes.
ATTACK
Controls how quickly the filter will sweep from the frequency set by the START knob to the frequency set by the STOP knob.
DECAY
Controls how sensitive the reset circuit is when falling back from the STOP setting to the START setting.
START
Sets the frequency that the sweep starts at.
STOP
Sets the frequency that the filter sweeps to.
Q
Controls the resonance of the Q.
SENSITIVITY
Controls the input sensitivity of the envelope filter circuit.
DISTORTION FOOTSWITCH/STATUS LED
This footswitch engages the analog distortion circuitry.
BYPASS FOOTSWITCH/STATUS LED
The footswitch engages/disengages the effect.
INPUT JACK
Connect your instrument’s output to this 1/4” mono jack.
EXPRESSION PEDAL INPUTitle
An optional expression pedal can be used with the RIDDLE for manual control of the filter.
EFFECT OUT JACK
Connect this mono jack to your amplifier’s input.
DIRECT OUT JACK
This is a direct out signal from the input.

“Plug this pedal in, explore, and get funky.”

–HornFX

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